: The series aired on ITV from January 8, 1989, to November 13, 2013 , spanning 13 seasons and exactly 70 episodes .
: The producers successfully adapted every major story Agatha Christie ever wrote featuring the detective. 👥 Core Cast & Characters Poirot (1989–2013)
: Sir David Suchet played the fastidious Belgian detective for 25 years . He famously read every single book and short story by Agatha Christie to meticulously capture Poirot's exact mannerisms, speech, and obsessive need for symmetry. : The series aired on ITV from January